IRWIN - UNI-12411 - Countersinks 1/2"

Irwin Metal Countersinks are precision ground with an 82-degree tip for countersinking most machinable parts made of metal, wood or plastic. The industrial-grade construction made using high-speed steel ensures they are very tough n last a long time. The black oxide finish further adds to its durability by providing optimum corrosion resistance. The five flute design reduces vibrations and 1/4' round shank fits all handheld and stationary drills.

• Irwin Metal Countersinks feature an 82 degree tip for efficient and easy countersinking on various materials
• Black oxide finish offers excellent corrosion resistance and protects from rust
• Five flute design reduced vibrations and offer a smooth drilling and increased life